Mitigation of the amplitude and celerity of dam break shock wave using combination of groyne and vertical pier
文献类型:期刊论文
作者 | Fan, Ji-hui3![]() |
刊名 | JOURNAL OF MOUNTAIN SCIENCE
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出版日期 | 2020-06-01 |
卷号 | 17期号:6页码:1452-1461 |
关键词 | Dam break shock wave HLL (Harten Lax and van Leer) Finite Volume Method Groyne Flood wave damping Flood management |
ISSN号 | 1672-6316 |
DOI | 10.1007/s11629-019-5897-6 |
产权排序 | 1 |
通讯作者 | Galoie, Majid(galavi@eng.ikiu.ac.ir) |
文献子类 | Article |
英文摘要 | This paper aims to numerically investigate the impact of the combination of groynes and vertical piers on mitigating the amplitude and celerity of dam break wave-front. First, a robust numerical model based on the Finite Volume Method (FVM) with the Harten, Lax and van Leer (HLL) approximate Reimann's solver's technique is developed and validated with other research studies. Then many different scenarios including group of piers, group of groynes with different shapes and combination of groynes and piers are considered for dam break flow modeling. The final results showed that group of piers alone or group of groynes alone have no significant effects on the wave-front depth and celerity but, combination of L-head groyne with piers can decrease the amplitude and celerity of the dam break wavefront or flood wave. In this case, a blockage zone between the groynes and intensive backwater effects behind them were observed. |
电子版国际标准刊号 | 1993-0321 |
WOS关键词 | NUMERICAL-SIMULATION ; FLOW ; MODEL ; HYDRODYNAMICS ; OBSTACLE ; FIELDS ; IMPACT ; FORCE |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000538038700013 |
出版者 | SCIENCE PRESS |
源URL | [http://ir.imde.ac.cn/handle/131551/34886] ![]() |
专题 | 成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室 |
通讯作者 | Galoie, Majid |
作者单位 | 1.Imam Khomeini Int Univ, Civil Engn Dept, Qazvin 3414896818, Iran; 2.Tech Univ Buein Zahra, Civil Engn Dept, Imam Khomeini Blvd, Buein Zahra 3451745346, Qazvin, Iran 3.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China; |
推荐引用方式 GB/T 7714 | Fan, Ji-hui,Galoie, Majid,Motamedi, Artemis. Mitigation of the amplitude and celerity of dam break shock wave using combination of groyne and vertical pier[J]. JOURNAL OF MOUNTAIN SCIENCE,2020,17(6):1452-1461. |
APA | Fan, Ji-hui,Galoie, Majid,&Motamedi, Artemis.(2020).Mitigation of the amplitude and celerity of dam break shock wave using combination of groyne and vertical pier.JOURNAL OF MOUNTAIN SCIENCE,17(6),1452-1461. |
MLA | Fan, Ji-hui,et al."Mitigation of the amplitude and celerity of dam break shock wave using combination of groyne and vertical pier".JOURNAL OF MOUNTAIN SCIENCE 17.6(2020):1452-1461. |
入库方式: OAI收割
来源:成都山地灾害与环境研究所
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